When choosing the chain length of the chain hoist, the essence is to choose the lifting height (how high it can be hoisted) and the ease of operation. 

How to set the standard length? 

*Load chain (lifting chain): It is a chain for lifting heavy objects. The standard length corresponds to the "standard lifting height", the mainstream is 2.5 meters and 3 meters. 

· 0.25~2 tons: The standard lifting height is 2.5 meters, and the chain length is about 2.5 meters. 

· 3.2~10 tons: the standard lifting height is 3 meters, and the chain length is about 3 meters. 

·Hand zipper strip (operation chain): It's the one you pulled. The standard length is generally 2 meters to 3 meters. 

· This refers to the distance from the bracelet to the sagging point, not the total length of the entire chain.